Published September 13, 2026 - Washington, DC.
Economist/YouGov poll fielded September 4-8, 2026; Cook Political Report, Sabato's Crystal Ball, and the Economist election model projections; early-voting and House-recess schedule last verified September 2026.
Quick Answer
The 2026 US midterm elections are scheduled for Tuesday, November 3, 2026, with all 435 House seats and roughly one-third of the Senate on the ballot alongside 36 governorships. New Economist/YouGov polling shows US President Donald Trump's approval among college-graduate registered voters has fallen to 30 percent, with 69 percent disapproving and a net deficit of 39 percentage points. Among non-degree voters, the picture is reversed, with Republicans leading the generic ballot 39 percent to 33 percent. The combined picture points to a difficult cycle for the GOP, with most election forecasters expecting Democrats to retake the House and a credible chance of winning the Senate.
Trump's approval slide in three polls
| Poll (Economist/YouGov) | College-grad approve | College-grad disapprove | Net |
|---|---|---|---|
| Aug 21-24, 2026 | 34% | 63% | -29 |
| Aug 28-31, 2026 | 31% | 66% | -35 |
| Sept 4-8, 2026 | 30% | 69% | -39 |
The slide is concentrated among college graduates, who now give Trump a 30 percent approval rating and a 69 percent disapproval rating, with 61 percent strongly disapproving. Among voters without a college degree, the September 4-8 poll shows 41 percent approving and 57 percent disapproving, a much narrower gap. The divergence between the two groups is the widest of Trump's second term, and it has direct implications for the House map, which is dominated by suburban districts with high concentrations of college graduates (Newsweek, Economist/YouGov, September 2026).
Generic ballot split by education
The September 4-8 Economist/YouGov poll shows a 29-point Democratic lead among college-graduate registered voters on the generic congressional ballot, with 57 percent saying they would vote for the Democratic candidate in their district and 28 percent saying they would vote for the Republican. Among non-degree voters the picture is reversed, with Republicans leading 39 percent to 33 percent. The split suggests a competitive national environment that masks very different battlegrounds depending on education and geography (Newsweek, Economist/YouGov, September 2026).
House and Senate maps
All 435 seats in the US House of Representatives are up for election in 2026. Cook Political Report and Sabato's Crystal Ball rate roughly 30 seats as toss-ups, with a further 50 leaning toward one party or the other. The most competitive races are concentrated in suburban districts in states such as Pennsylvania, Michigan, Wisconsin, Arizona, and California, where the shift among college graduates has been most pronounced. Retirements and redistricting fights in several states have produced a map that modestly favours Democrats, although a strong Republican turnout in non-college areas could blunt the Democratic advantage (Cook Political Report, Sabato's Crystal Ball, September 2026).
On the Senate side, roughly one-third of the chamber is up for election. The class of 2026 includes battleground seats in Maine, North Carolina, Georgia, Michigan, New Hampshire, and Iowa, with several Republican seats in states that voted for Vice President Kamala Harris in 2024, including North Carolina and Maine. Most forecasters consider the Senate map the more favourable of the two chambers for Democrats, with a realistic path to a 51-seat majority if they hold their own seats and flip North Carolina or Maine (Cook Political Report, Politico, September 2026).
Forecaster outlook
The Economist's election model puts the probability of a Democratic House at roughly 75-80 percent and the probability of a Democratic Senate at roughly 55-60 percent as of mid-September 2026. Sabato's Crystal Ball rates the House as leaning Democratic and the Senate as a toss-up, while Cook Political Report shows a similar split. A Republican win in either chamber would require a sharp reversal in college-graduate sentiment, a successful Supreme Court intervention in the mail-ballot litigation, or a strong late-cycle event on the economy or foreign policy (Economist, Cook Political Report, Sabato's Crystal Ball, September 2026).
Key dates on the calendar
The House went into recess on September 15, 2026 ahead of the midterm elections, and the Senate is expected to follow suit in early October. Early voting begins in some states as early as September 19, and the bulk of mail ballots will be sent out in the first two weeks of October. With early voting set to start in some of the most contested states in less than 30 days, the next six weeks will be dominated by legal fights, last-minute campaigning, and any October surprise that could shift the baseline. The election itself is scheduled for Tuesday, November 3, 2026, with results typically called within 24 hours in most states, although some close races may take days to resolve (Washington Post, Politico, September 2026).
What to watch next
Three signals will indicate whether the forecast shifts. First, the Supreme Court's handling of the USPS mail-ballot emergency appeals, which could affect turnout and confidence in heavily Democratic-leaning districts. Second, any change in the economic outlook, particularly the unemployment rate and the trajectory of consumer prices, which have been the most powerful drivers of presidential approval in past cycles. Third, foreign-policy events, including the BRICS New Delhi Declaration and the situation in the Middle East, which could either consolidate Trump's base or further damage his standing with college-graduate voters (Economist, Newsweek, September 2026).
FAQ
When are the 2026 US midterm elections?
The 2026 United States midterm elections are scheduled for Tuesday, November 3, 2026. All 435 seats in the US House of Representatives are up for election, along with roughly one-third of the US Senate, 36 state governorships, and a long list of state legislative and down-ballot races. The elections will determine control of both chambers of Congress and set the stage for the second half of US President Donald Trump's term (Politico, Washington Post, September 2026).
What is Trump's approval rating in September 2026?
An Economist/YouGov poll conducted September 4-8, 2026 puts US President Donald Trump's approval rating among college-graduate registered voters at 30 percent, with 69 percent disapproving and a net deficit of 39 percentage points. Among non-degree voters, the same poll shows 41 percent approving and 57 percent disapproving, a net deficit of 16 percentage points. The college-graduate number is down from 34 percent in late August and 31 percent in early September, the steepest three-week slide of his second term (Newsweek, Economist/YouGov, September 2026).
What is the congressional generic ballot in 2026?
The Economist/YouGov September 4-8 poll shows a 29-point Democratic lead among college-graduate registered voters on the generic congressional ballot, with 57 percent saying they would vote for the Democratic candidate in their district and 28 percent saying they would vote for the Republican. Among non-degree voters the picture is reversed, with Republicans leading 39 percent to 33 percent. The split suggests a competitive national environment that masks very different battlegrounds depending on education and geography (Newsweek, Economist/YouGov, September 2026).
Which Senate seats are up in 2026?
Roughly one-third of the US Senate is up for election in 2026, with the class of 2026 including battleground seats in Maine, North Carolina, Georgia, Michigan, New Hampshire, and Iowa, all currently held by Democrats or held by Republicans in states that have trended competitive. The Senate map is considered the more favourable of the two chambers for Democrats, with several Republican seats in states that voted for Vice President Kamala Harris in 2024, including North Carolina and Maine (Cook Political Report, Politico, September 2026).
What are the most competitive House races in 2026?
The most competitive House races are concentrated in suburban districts in states such as Pennsylvania, Michigan, Wisconsin, Arizona, and California. Cook Political Report and Sabato's Crystal Ball rate roughly 30 seats as toss-ups, with a further 50 leaning toward one party or the other. The generic ballot environment, combined with retirements and redistricting fights in several states, has produced a map that favours Democrats, although a strong Republican turnout in non-college areas could blunt the Democratic advantage (Cook Political Report, Sabato's Crystal Ball, September 2026).
What is the outlook for the 2026 midterms?
Most election forecasters expect Democrats to win control of the House and to have a credible chance of winning the Senate. The Economist's election model puts the probability of a Democratic House at roughly 75-80 percent and the probability of a Democratic Senate at roughly 55-60 percent as of mid-September 2026. A Republican win in either chamber would require a sharp reversal in college-graduate sentiment, a successful Supreme Court intervention in the mail-ballot litigation, or a strong late-cycle event on the economy or foreign policy (Economist, Cook Political Report, September 2026).
Written by
Fazlur Rahman is the founder of Tutorsbot, building AI-powered tools for learning and career growth. He writes about applying AI in real products and the practi… Read more
Fazlur Rahman is the founder of Tutorsbot, building AI-powered tools for learning and career growth. He writes about applying AI in real products and the practical side of building an ed-tech startup.
